| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + 3 C2O4{2-} + 2 H2O = 2 FeC2O4*H2O + 2 CO2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Ca + Pb(NO3)2 = Pb + Ca(NO3)3 =>
2 Ca + 3 Pb(NO3)2 = 3 Pb + 2 Ca(NO3)3
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Co + H2O = Co(OH)2 + H2 =>
Co + 2 H2O = Co(OH)2 + H2
Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C6H5C2H3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H3 + 40 KMnO4 + 40 KOH = 8 C6H5COOH + 40 K2MnO4 + 24 H2O
H2SO3 + Na2S = S + Na2SO4 + H2O =>
2 H2SO3 + Na2S = 2 S + Na2SO4 + 2 H2O
(COOH)2H2O + H2SO4 + KMnO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2H2O + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 13 H2O
K2FeO4 + NH3 = KFeO2 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = 2 KFeO2 + N2 + 2 KOH + 2 H2O
()CaCO3 + HCl = CaCl2 + H2O + CO2 =>
()CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Ta2Al + Ta2C + W2C + Al4C3 = W2TaAlC2 =>
2 Ta2Al + 5 Ta2C + 14 W2C + 3 Al4C3 = 14 W2TaAlC2
Na2CO3 + Ca(OH)2 = Na(OH)2 + Ca2CO3 =>
Na2CO3 + 2 Ca(OH)2 = 2 Na(OH)2 + Ca2CO3
BaCl2*2H2O(s) = BaCl2 + H2O =>
BaCl2*2H2O(s) = BaCl2 + 2 H2O
CH3CH2CH2OH + Cr2O7 = CHOH + Cr + H2O =>
7 CH3CH2CH2OH + 3 Cr2O7 = 21 CHOH + 6 Cr + 7 H2O
NaCO3 + C9H8O4 = C9H7O4Na + CO2 + H2O =>
36 NaCO3 + 37 C9H8O4 = 36 C9H7O4Na + 45 CO2 + 22 H2O
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2 + 2 Al(NO3)3
Mg(OH)2 + P2O3 = (MgOH)2PHO3 + H2O =>
4 Mg(OH)2 + P2O3 = 2(MgOH)2PHO3 + H2O
ZnSO4 + BaBr2 = ZnBr2 + BaSO4 =>
ZnSO4 + BaBr2 = ZnBr2 + BaSO4
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
Mg(H2PO4)2 + NaOH = Mg(OH)2 + Na3PO4 + H2O =>
Mg(H2PO4)2 + 6 NaOH = Mg(OH)2 + 2 Na3PO4 + 4 H2O
C16H32O2(s) + O2(g) = CO2(g) + H2O(g) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(g)
(NH4)2SO4 + KOH = (NH3) + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH3) + 2 H2O + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO + Cl2 = COCl2(g) =>
CO + Cl2 = COCl2(g)
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
Co + H2O = Co(OH)2 + H2 =>
Co + 2 H2O = Co(OH)2 + H2
HCl + Cr2(CO3)3 = CrCl3 + H2CO3 =>
6 HCl + Cr2(CO3)3 = 2 CrCl3 + 3 H2CO3
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
ClO3 + Mn = Mn(ClO3) =>
ClO3 + Mn = Mn(ClO3)
KOH + BaCO3 = KCO3 + BaOH =>
KOH + BaCO3 = KCO3 + BaOH
(Cu(NH3)4)(OH)2 + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
(Cu(NH3)4)(OH)2 + 6 HNO3 = Cu(NO3)2 + 4 NH4NO3 + 2 H2O
NaHCO3 + Ca(OH)2 = Na + OH + CaHCO3 =>
NaHCO3 + Ca(OH)2 = Na + 2 OH + CaHCO3
Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
K(SO3)2{-} + CuSO4 = Cu(SO3)2{-} + KSO4 =>
K(SO3)2{-} + CuSO4 = Cu(SO3)2{-} + KSO4
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
CrO3 + NaOH = Cr(OH)3 + NaO =>
CrO3 + 3 NaOH = Cr(OH)3 + 3 NaO
Zn(OH)2 + KOH = ZnK + HO =>
Zn(OH)2 + KOH = ZnK + 3 HO
K2S + AlSO4 = K2SO4 + AlS =>
K2S + AlSO4 = K2SO4 + AlS
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
AgCH3COO + H2SO4 = Ag2SO4 + CH3COOH =>
2 AgCH3COO + H2SO4 = Ag2SO4 + 2 CH3COOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
(NH4)2SO4 + KOH = (NH3) + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH3) + 2 H2O + K2SO4
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
H2 + C2 = CH4 =>
4 H2 + C2 = 2 CH4
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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